9.1
General usage
Keep the battery inside of the carrying bag and carry the bag with the strap
over your shoulder to free your hands for using the camera.
When you are not carrying the camera in your hand, always put it securely in-
side the carrying bag to prevent it from falling. Always put the camera inside
the carrying bag when you need both hands for other tasks, such as climbing
ladders. Ensure that the camera is placed in such a way inside the bag that it
does not fall out.
Consult your safety officer about using the camera and the carrying bag with
the strap in your facility or working environment. The strap is rigid and does
not have a separate safety release mechanism, so special care should be ap-
plied around heavy machinery.
Always keep the USB port covered. Water must not enter the camera, as this
will damage the electronics inside.
9.2
Locating sound sources and taking
snapshots
The camera has different filters that are useful for finding different types of
sound sources. These filters limit the frequency range of the sound sources
that are displayed. The higher the frequency range is, the more local the sour-
ces of interest are - even in the presence of a lot of background noise. Back-
ground noise (for example traffic or factory noise) is often dominant at low
frequencies, while many interesting phenomena have a lot of energy at high
frequencies.
More in depth analysis is always done on the
location of the crosshair
on
the screen.
In the
single-source
mode, the camera will always show the strongest sound
source in the field of view. The strongest source will depend on the currently
selected filter; different filters might display different sound sources. In order
to see weaker sound sources in the presence of a strong sound source, move
or rotate the camera so that the strong sound source is clearly outside the
field of view. You can also use the
zoom
button to limit the field of view.
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